I have spent several nights preparing for the coming exam．
It's bad for you to stay up too late． As the saying goes， "____________"．（ ）
A．You are never too old to learn．
B．Actions speak louder than words．
C．You can't burn the candle at both ends．
D．You can't put all your eggs in one basket．
Mike lost his school ID card this morning．He is looking for _____ now．（ ）
| A． |
it |
B． |
him |
C． |
them |
I want to be ______ engineer when I grow up．（ ）
| A． |
a |
B． |
an |
C． |
the |
How long is BC in the triangle（三角形）ABC？（ ）
| A． |
4cm |
B． |
8cm |
C． |
6cm |
﹣Where is Zhang Hua？
﹣He ______ Beijing to see his parents and he'll be back tomorrow．（ ）
| A． |
has gone to |
| B． |
has been in |
| C． |
has been to |
I like music ______ I can dance to．（ ）
| A． |
that |
B． |
what |
C． |
who |